function classChanger(row, clsname) {  
  if (document.createElement) {  
    row.className = clsname;  
  }  
}

function goTo(url) {  
  if (url != '') {  
    location.href=url;  
  }  
}

function email(domain, topleveld, name) {
  location.href=('mailto:' + name + '@' + domain + '.' + topleveld);
}



// admin

// time hack
function toggleTime(objForm) {
	if (objForm.disable_time.checked) {
		objForm.s_hour.selectedIndex = 0;
		objForm.s_hour.disabled = 'disabled';
		objForm.e_hour.selectedIndex = 0;
		objForm.e_hour.disabled = 'disabled';
		objForm.s_minute.selectedIndex = 0;
		objForm.s_minute.disabled = 'disabled';
		objForm.e_minute.selectedIndex = 0;
		objForm.e_minute.disabled = 'disabled';
	} else {
		objForm.s_hour.selectedIndex = 1;
		objForm.s_hour.disabled = '';
		objForm.e_hour.selectedIndex = 1;
		objForm.e_hour.disabled = '';
		objForm.s_minute.selectedIndex = 0;
		objForm.s_minute.disabled = '';
		objForm.e_minute.selectedIndex = 0;
		objForm.e_minute.disabled = '';
	}
}